1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7102a679c02c65d655214e4056531ff01aa1b188e7bd3e8c34d7227b379ea33d. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6343ed5-b821-4f19-a19d-0b35ced83af1.json and https://artists.proofprofile.net/proofs/artist/a6343ed5-b821-4f19-a19d-0b35ced83af1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chillout Ibiza CD - Chillout Relaxation Dream
Rhapsody of Colors in Lounge – Easy Lounge & Chillout Collection
Aperitivo time - Sottofondo musicale rilassante per aperitivi al bar con amici
Lo Último en Música Chillout - 26 Canciones Instrumentales Locales y Negocios y Vender Mucho
Vintage Synths - Retro Synthwave Mixtape
Música Chic Boutique - Música de fondo Jazz
Smooth Jazz Radio: Easy Breezy Jazz, Easy Listening Jazz Music
Bossa Nova Jazz Café: Música Relajante y Positiva, Ambiente Tranquilo para Vivir Despacio
Music for Dressing Up: High Class Electronic Music, Laid Back Tunes
Sweater Weather Ambient Music: Warm & Cozy Electronic Songs
Metaphysical Music: Awesome Surreal and Artistic Songs
San Valentín Enamorado - Canciones de Amor Jazz Románticas para el Día de los Enamorados
Retro Future Beats - Classic 80s-Inspired Electronic Music